Texas Instruments

LMZ34202RVQT

LMZ34202RVQT Description

The LMZ34202RVQT from Texas Instruments is a high-efficiency, 42V input, 2A output synchronous buck DC-DC converter, part of the SIMPLE SWITCHER® series. Designed for surface-mount applications, it operates within a 4.5V to 42V input range and delivers an adjustable output voltage of 2.5V to 7.5V, making it versatile for various power supply designs. With a compact footprint of 10.0mm x 10.0mm x 4.3mm, this module integrates critical components, reducing board space and simplifying layout. Its 92% efficiency minimizes power loss, while advanced protection features like overcurrent (OCP), overtemperature (OTP), and undervoltage lockout (UVLO) ensure robust performance in demanding environments.

LMZ34202RVQT Features

• Wide Input Range (4.5V–42V): Supports diverse power sources, including automotive and industrial supplies.
• High Efficiency (92%): Optimizes thermal performance and extends battery life in portable applications.
• Integrated Protection: Includes remote On/Off control, OCP, OTP, and UVLO for enhanced reliability.
• Compact Design: Fully shielded 10mm x 10mm QFN package with minimal external components.
• Control Features: Enable pin (active high) for flexible power management.
• Compliance: ROHS3, REACH unaffected, and MSL3 (168 hours) rated for environmental and handling resilience.

LMZ34202RVQT Applications

Ideal for industrial, automotive, and commercial ITE systems, the LMZ34202RVQT excels in:

• Point-of-Load (POL) Supplies: Stable voltage regulation for FPGAs, ASICs, and processors.
• Automotive Electronics: Supports infotainment, ADAS, and telematics with its wide input range.
• Portable Devices: Efficient power conversion for battery-powered equipment.
• Embedded Systems: Compact size suits space-constrained designs like IoT modules.

Conclusion of LMZ34202RVQT

The LMZ34202RVQT stands out for its high efficiency, robust protection, and compact integration, making it a superior choice for designers prioritizing reliability and space savings. Its wide input range and adjustable output cater to diverse applications, from automotive to industrial systems. Texas Instruments’ SIMPLE SWITCHER® architecture ensures ease of use, while compliance with ROHS3 and REACH underscores its environmental suitability. For engineers seeking a high-performance, feature-rich DC-DC converter, this module delivers exceptional value.